Torex Semiconductor, Ltd. Voltage Regulators - DC DC Switching Regulators XC9235B13D4R-G

The XC9235B13D4R-G is a synchronous step-down DC/DC converter designed to provide a stable output voltage with high efficiency. It features a built-in P-channel MOS driver transistor with a resistance of 0.42Ω and an N-channel MOS switching transistor with a resistance of 0.52Ω. The device operates within an input voltage range of 2.0V to 6.0V and can deliver an output current of up to 600mA. The output voltage can be set externally from 0.9V to 6.0V or can be fixed between 0.8V and 4.0V, depending on the specific configuration. The XC9235B13D4R-G supports oscillation frequencies of either 1.2MHz or 3.0MHz, allowing for flexibility in application design. It incorporates features such as a soft start function, current limiting, and an under-voltage lockout (UVLO) function to enhance reliability. The device is optimized for low standby current consumption, dropping to 1.0OºA or less when inactive. It is suitable for various applications, including mobile devices, Bluetooth devices, and digital cameras. The product is available in multiple package options, including SOT-25 and USP-6C, and is compliant with EU RoHS standards.